6,300kg=6,300,000g
6,300,000/0.0007=9,000,000,000 grains of sand
The second expression is 8 times the first so the answer is 3 * 8 = 24.
Answer:
1 / y^7
Step-by-step explanation:
Y^-9•y^-8•y^10
= y^10 / y^9•y^8
= y^10 / y^17
= 1 / y^7
Answer: 5
Step-by-step explanation: The coefficient is the number that comes right before the variable. Another way to say this is it's what the variable is multiplied by.
700 because 10 times 20 is 200 and 500 plus 200 is 700.
